Rear portion of vehicle



FIG. 1 is a perspective view of a rear portion of a vehicle showing ournew design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a side elevational view, the opposite side elevational viewbeing a mirror image thereof.

The ornamental design for a rear portion of vehicle, as shown and described. 